Bip39. Even though there are BIP39 wordlists in languages apart from English, it's strongly not advised to make use of non-English words for wallet backups. It would make restoring the wallet difficult or unachievable. Sure, BIP39 passphrases are circumstance-delicate. Be sure to enter your passphrase exactly while you established it https://iwanttobookmark.com/story19028244/bip39-wallets-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-generator